that's according to the chairwoman of the senate intelligence committee diane feinstein. there are about one case per year during the past ten years that we know about. and the people who participated were reportedly disciplined. the second major revelation to come out this week, the german publicication report that is the nsa managed to crack the encryption codes protecting the u.n.'s internal video conferencing system, allowing the u.s. to spy. this comes just a short time after revelations came out about the agency's spying on the e.u. i was joined earlier by a 32-year veteran of the nsa and helped design some of the very programs that the n sanch still uses today to spy. before he turned into a whistleblower. we started out by talking about the 2011 fisa court ruling that was recently released by the obama administration. in it the nsa said it was stepping out of the shadowing by having this part released because it wanted to show that it operates lawfuly and fixes mistakes when detected. i asked if he thinks that statement is true. >> no. i basically believe all the